Flue Pipe Through Conservatory Roof

When using a twin wall flue pipe it is perfectly safe for your flue to be built through your conservatory roof in fact twin wall pipe is designed specifically for this purpose.

Flue pipe through conservatory roof.

Canal boats and caravans. Twin wall flue flashings are displayed within the relevant twin wall flue category pages. You can leave solid pack chimneys exposed and braced. It will not got as hot as a single wall flue and is therefore safe for use with the polycarbonate roof.

This is because they have an insulated layer that stops the outside of the pipe from becoming dangerously hot. This is a graphical display of a typical freestanding 150mm diameter flue system. Sometimes called an insulated flue a twin wall flue is a flue pipe surrounded by a layer of insulation surrounded by another pipe. We offer a range of flexible roof flashings for the installation of a wide range of pipe sizes through a variety of roof types including flat tiles.

If there is a steep roof or nearby obstruction the chimney will need more length above the roof to meet code. Ideally would have tucked the roof under the drip edge but the vent is too close. It means any pipe penetrating a roof must be three feet above the roof line on the up slope side of the penetration. With a polycarbonate roof you can usually not fix down into it so the answer is generally a rubber flashing with silicone sealed onto the roof panel.

So will probably have to extend it forward and then take it up through the roof. Finally the flue needs to be weathered so as to prevent water ingress into the conservatory. The same with the right hand edge if i put the wall between the door and flue the flue will be too close to the wall roof. Care should be taken to follow manufacturers installation and safety clearance instructions.

Typical single storey flue system roof penetration flat ceiling with open roof cavity space and pitched roof.